package com.lanou.service;

import com.lanou.entity.ContentImg;
import com.lanou.entity.Item;
import com.lanou.entity.TbItemDesc;
import com.lanou.entity.TbItemParamItem;

import java.util.List;

public interface ItemDescService {
    Item showItemById(Long id);

    TbItemDesc showItemDescById(Long id);

    String showItemParamById(Long id);

    List<ContentImg> showDescImg();
}
